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.    android:id=”@+id/right”.   edit = (AutoCompleteTextView)findViewById(R.id.edit);. public classViewWrapperDemoextendsListActivity {. There are two main ways to get content into theWebView. One, shown earlier, is to provide the browser with a URL and have the browser display that page vialoadUrl(). The browser will access the Internet through whatever means are available to that specific device at the present time (WiFi, cellular network, Bluetooth-tethered phone, well-trained tiny carrier pigeons, etc.).. Your background thread can communicate with theHandler, which will do all of its work on the activity’s UI thread. This is important because UI changes, such as updating widgets, should only occur on the activity’s UI thread.. InonStart(), we set up a background thread. In a real system, this thread would do something meaningful. Here, we just sleep one second, post aMessage to theHandler, and repeat for a total of 20 passes. This, combined with the 5-point increase in theProgressBar position, will march the bar clear across the screen, as the default maximum value forProgressBar is 100. You can adjust that maximum viasetMax(), such as setting the maximum to be the number of database rows you are processing, and updating once per row..   }.